Air conditioner



FIG. 1 is a top, front, and right side perspective view of an airconditioner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken-line disclosure represents portions of the article in whichthe claimed design is embodied, but which form no part of the claimeddesign.

The ornamental design for an air conditioner, as shown and described.